MLA
Grassland Full of Horses with Some Men and Tents. 1910. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 19. https://digital.library.emory.edu/purl/535t76hf4x-cor.
APA, 6th edition
Grassland full of horses with some men and tents (Box 19). (1910). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/535t76hf4x-cor.
Chicago
“Grassland Full of Horses with Some Men and Tents.” Black-and-white photographs. Langmuir Deposit - Sept 2020, 1910. Box 19. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/535t76hf4x-cor.